import { NgModule, Optional, SkipSelf } from '@angular/core';

import { throwIfAlreadyLoaded } from './module-import-guard';

@NgModule({
	providers: [],
})
export class CoreModule {
	constructor(@Optional() @SkipSelf() parentModule: CoreModule) {
		throwIfAlreadyLoaded(parentModule, 'CoreModule');
	}
}
